mirror of https://github.com/AMT-Cheif/drift.git
Fix potential crash whne resolving columns
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633cc52129
commit
1563b99b58
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@ -366,7 +366,7 @@ class ColumnResolver extends RecursiveVisitor<ColumnResolverContext, void> {
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// result, but also expressions that appear as result columns
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// result, but also expressions that appear as result columns
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for (final resultColumn in columns) {
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for (final resultColumn in columns) {
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if (resultColumn is StarResultColumn) {
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if (resultColumn is StarResultColumn) {
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Iterable<Column>? visibleColumnsForStar;
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Iterable<Column> visibleColumnsForStar;
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if (resultColumn.tableName != null) {
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if (resultColumn.tableName != null) {
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final tableResolver =
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final tableResolver =
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@ -380,9 +380,11 @@ class ColumnResolver extends RecursiveVisitor<ColumnResolverContext, void> {
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continue;
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continue;
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}
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}
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visibleColumnsForStar =
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visibleColumnsForStar = tableResolver
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tableResolver.resultSet.resultSet?.resolvedColumns?.map(
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.resultSet.resultSet?.resolvedColumns
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(tableColumn) => AvailableColumn(tableColumn, tableResolver));
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?.map((tableColumn) =>
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AvailableColumn(tableColumn, tableResolver)) ??
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const [];
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} else {
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} else {
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// we have a * column without a table, that resolves to every column
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// we have a * column without a table, that resolves to every column
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// available
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// available
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@ -401,7 +403,7 @@ class ColumnResolver extends RecursiveVisitor<ColumnResolverContext, void> {
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}
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}
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final added =
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final added =
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visibleColumnsForStar!.where((e) => e.includedInResults).toList();
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visibleColumnsForStar.where((e) => e.includedInResults).toList();
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usedColumns.addAll(added);
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usedColumns.addAll(added);
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resultColumn.resolvedColumns = added;
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resultColumn.resolvedColumns = added;
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